Pure Power Blue Waste Digester & Odor Eliminator is equipped with BioBlastPlus odor control technology that performs without fail in all temperature conditions. This high-powered mixture of enzyme-producing bacteria is sure to keep your holding tanks clean and odor-free. Put the power of this revolutionary formula to work for you, and you'll see what a difference it makes. This chemical-free, CA-compliant solution is safe for use in all septic systems and is accepted at all campgrounds, RV parks, and RV/marine dump stations. Pure Power Blue requires only 2 oz. per 40-gallon tank, leaves behind a fresh and clean scent, and is not harmful to children or pets.